1. Using your textbook or other resource, write the accepted relationship between the inch and the centimeter That is, record how many centimeters are equal to one inch. 2. A student used the procedure for parts B and C of the exercise and obtained the following data mass of metal cylinder, 45.120 g. initial volume of water in graduated cylinder, 10.5 mL, volume level after adding metal sample to water, 17.1 ml. Use this data and show your work to determine the values listed below. Show units and round results to appropriate significant digits. a) Volume of water displaced by the solid sample b) Volume of the metal sample c) Detusity of metal sample
States of Matter
The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).
Chemical Reactions and Equations
When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.
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